linux-kernel - [PATCH] arch/score/kernel/process.c: Remove useless varialbes 'ti' and 'regs'

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Date:	Sun, 08 Jun 2014 14:58:04 +0800
From:	Chen Gang <gang.chen.5i5j@...il.com>
To:	liqin.linux@...il.com, lennox.wu@...il.com
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] arch/score/kernel/process.c: Remove useless varialbes 'ti'
 and 'regs'

They are useless, so remove them, the related warning (with
allmodconfig under score):

    CC      arch/score/kernel/process.o
  arch/score/kernel/process.c: In function 'copy_thread':
  arch/score/kernel/process.c:76:18: warning: unused variable 'regs' [-Wunused-variable]
    struct pt_regs *regs = current_pt_regs();
                    ^
  arch/score/kernel/process.c:74:22: warning: unused variable 'ti' [-Wunused-variable]
    struct thread_info *ti = task_thread_info(p);
                        ^

Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com>
---
 arch/score/kernel/process.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c
index a1519ad3..50bf1b0 100644
--- a/arch/score/kernel/process.c
+++ b/arch/score/kernel/process.c
@@ -71,9 +71,7 @@ void flush_thread(void) {}
 int copy_thread(unsigned long clone_flags, unsigned long usp,
 		unsigned long arg, struct task_struct *p)
 {
-	struct thread_info *ti = task_thread_info(p);
 	struct pt_regs *childregs = task_pt_regs(p);
-	struct pt_regs *regs = current_pt_regs();
 
 	p->thread.reg0 = (unsigned long) childregs;
 	if (unlikely(p->flags & PF_KTHREAD)) {
-- 
1.7.11.7
--
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